<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<form action="login.php" method="post">
		用户名:	<input type="text" name="username">
		密码:<input type="password" name="pwd">
		<input type="submit" value="登录">
		</form>
</body>
</html>